St. Tammany Zip code

St. Tammany Zip code / St. Tammany Postal code

St. Tammany Zip code, introduced by the United States Postal Service (USPS) in 1963, are numerical codes used to identify specific geographic regions for mail delivery. and St. Tammany zip code used a 5-digit postal format XXXXX, The first 3 digit represent the postal delivery zone code, and last 2 digit represent the Post office in the St. Tammany.

There are total 20 zipcode code in St. Tammany and range of zipcode is 70420 to 70471. View all the zip code on map of St. Tammany by clicking on our mapview appliction.

1. What is the format of zip codes in St. Tammany?
St. Tammany zip codes follow the standard 5-digit format, starting with the number - 704.

2. How many zip codes are there in St. Tammany?
There are approximately 20 zip codes in St. Tammany, covering a vast area of the county.

3. Do all areas in St. Tammany have zip codes?
Yes, almost all populated areas in St. Tammany are assigned a unique zip code for mail delivery purposes.